Bricked ecu edc16cp35

[sebol1204]

Hello, i bricked ecu when i writing by odb (i don't make bdm read, im stupid)
Now, i make bdm read but ktag show checksum error.
I have bdm read of bricked ecu and read by obd.
How i can run car? :distress:

[shendlaw]

Hello, i bricked ecu when i writing by odb (i don't make bdm read, im stupid)
Now, i make bdm read but ktag show checksum error.
I have bdm read of bricked ecu and read by obd.
How i can run car? :distress:
try multiple times to write it with ktag..

[sebol1204]

When i choose flash readeb from bdm i have only checksum error and no starting write :(

[werner1337]

Do you have communication with the ECU over obd? If yes you can use WinKFP for flashing.

[shendlaw]

When i choose flash readeb from bdm i have only checksum error and no starting write :(
use the restore button and write the full backup.

[sebol1204]

i don't have restore option in ktag

OBD not working\

EDIT: bdm read was created after brick ecu

[werner1337]

Start up INPA and check in the AIF/UIF if it detects the DDE.
If yes you are a lucky man.

[sebol1204]

I don't have inpa :/ :/ :/

[shendlaw]

i don't have restore option in ktag

OBD not working\

EDIT: bdm read was created after brick ecu
try mutliple times to write recovery in kline with first obd read, if not try to do it with can aswell, you can't do nothing with a bdm read after you bricked it, just find someone that can make your first obd read good with your flash bdm read..

[Klaudas1331]

Try writing this via ktag and see if it helps

[sebol1204]

Ok, i flashed ecu with diffrent HW number and this same SW number. When is visible via OBD it's unbricked? Or not? Car don't start, cranking but not work.

[dtip]

Ok, i flashed ecu with diffrent HW number and this same SW number. When is visible via OBD it's unbricked? Or not? Car don't start, cranking but not work.

what dtc you have now? maybe you just need to sync dme-ews

[shendlaw]

Ok, i flashed ecu with diffrent HW number and this same SW number. When is visible via OBD it's unbricked? Or not? Car don't start, cranking but not work.
Now try writing original read by obd in recovery

[sebol1204]

I tryed, but ecu bricked again, this same situation at frst time, 0% programming and bricked, voltage above 13v. I reflash by bdm again. My DTC's now: 486D, 3EED, 4A63, FC33

[shendlaw]

I tryed, but ecu bricked again, this same situation at frst time, 0% programming and bricked, voltage above 13v. I reflash by bdm again. My DTC's now: 486D, 3EED, 4A63, FC33
Try to flash obd read in bdm now..

[sebol1204]

Isn't work, obd read is partial and when flashing this on bdm ecu is not working

[mkii]

photo sticker ecu please

[sebol1204]

912781

I have 4A63 DTC. DME EWS sync, but i don't sync with inpa, i dont see my ecu and when i choose other is communicat not found d62m57 ecu. When i trieb by tool32 i have this:


912782

[werner1337]

Do a full flash via WinKFP

[sebol1204]

Car working. it was problem dme-ews/cas.

[peechie]

Very good, now a lesson not to use kess with BMW EDC16C35

[sebol1204]

Yes, you re right. I tested second time obd writing (only for test, and ecu bricked again - kess not working properly with this ecu). Lesson for now - do a bdm copy ;)